<template>
	<view class="container">
		<view class="left-bottom-sign"></view>
		<view class="back-btn yticon icon-zuojiantou-up" @click="navBack"></view>
		<view class="right-top-sign"></view>
		<!-- 设置白色背景防止软键盘把下部绝对定位元素顶上来盖住输入框等 -->
		<view class="wrapper">
			<view class="left-top-sign">LOGIN</view>
			<view class="welcome">
				欢迎回来！
			</view>
			<view class="input-content">
				<view class="input-item flex flex-direction flex-start">
					<text class="tit">手机号码</text>
					<input type="number" :value="mobile" placeholder="请输入手机号码" maxlength="11" data-key="mobile" @input="inputChange" />
				</view>
				<view class="input-item flex flex-direction flex-start">
					<text class="tit">登陆密码</text>
					<input type="text" placeholder="请输入登陆密码" password="true" confirm-hold="登陆" @confirm="toLogin" maxlength="16" data-key="loginPass" v-model="pass" />
				</view>
				<!--<view class="input-item flex align-center justify-around">
					<view class="left-view flex flex-direction flex-start">
						<text class="tit">验证码</text>
						<input type="mobile" value="" placeholder="请输入短信验证" placeholder-class="input-empty" maxlength="6" data-key="code"
						 @input="inputChange" @confirm="toLogin" />
					</view>
					<button class="cu-btn radius bg-white" @click="getCode">{{timer > 0 ? '再次获取'+timer+'s' : '获取验证码'}}</button>
				</view>-->
			</view>
			<button class="confirm-btn" @click="toLogin" :disabled="logining">登录</button>
			<view class="forget-section" @click="toLoginPass">
				忘记密码?
			</view>
		</view>
		<view class="register-section">
			还没有账号?
			<text @click="toRegist">马上注册</text>
		</view>
	</view>
</template>

<script>
	import {
		mapMutations
	} from 'vuex';

	export default {
		data() {
			return {
				mobile: '',
				pass: '',
				logining: false,
				timer:0,
				timerFun: function(){}
			}
		},
		onLoad() {
			this.timer = uni.getStorageSync("loginTimer", 60);
			if (this.timer > 0) {
				try {
					clearTimeout(this.timerFun);
					this.doTimer();
				} catch (e) {
					//TODO handle the exception
				}
			}
		},
		methods: {
			/* 找回密码 */
			toLoginPass(){
				uni.navigateTo({
					url: '/pages/public/loginPass'
				})
			},
			/*开始倒计时*/
			doTimer(){
				var that = this;
				if(that.timer > 0){
					that.timer = that.timer - 1;
					uni.setStorageSync("loginTimer",that.timer);
					setTimeout(function(){
						that.doTimer();
					},1000)
				}
			},
			getCode() {
				var mobile = this.mobile.trim();
				var that = this;
				if (/(^1[0-9][0-9]{9}$)/.test(mobile)) {
					that.$network.nonAuthRequest("AppLogin/getCodeToLogin", {
						mobile: mobile
					}, function(res) {
						if (res.data.state) {
							console.log(res.data.code);
							that.timer = 60;
							uni.setStorageSync("loginTimer",60);
							that.doTimer();
						} else {
							uni.showToast({
								icon: 'none',
								title: res.data.msg ? res.data.msg : '获取失败',
								duration: 1200
							})
						}
					}, "", function(res) {
						console.error(JSON.stringify(res))
						uni.showToast({
							icon: 'none',
							title: '加载失败',
							duration: 1200
						})
					});
				} else {
					uni.showToast({
						icon: 'none',
						title: '请输入手机号',
						duration: 1200
					})
				}
			},
			...mapMutations(['login']), 			
			inputChange(e) {
				const key = e.currentTarget.dataset.key;
				this[key] = e.detail.value;
			},
			navBack() {
				uni.navigateBack();
			},
			toRegist() {
				uni.navigateTo({
					url: '../public/registe'
				})
			},
			toLogin() {
				var that = this;
				if(uni.getStorageSync("TOKEN")){
					that.$api.msg('请勿重复登录');
					return;
				}
				if(!/(^1[0-9][0-9]{9}$)/.test(that.mobile)){
					that.$api.msg('请输入正确的手机号码');
					return;
				}
				if(!that.pass){
					that.$api.msg('请输入密码');
					return;
				}
				that.$network.nonAuthRequest("AppLogin/login", {
					mobile: that.mobile,
					pass:that.pass
				}, function(res) {
					if (res.data.state) {
						uni.setStorageSync("TOKEN",res.data.token)
						uni.navigateBack();
					} else {
						uni.showToast({
							icon: 'none',
							title: res.data.msg ? res.data.msg : '登陆失败',
							duration: 1200
						})
					}
				}, "", function(res) {
					console.error(JSON.stringify(res))
					uni.showToast({
						icon: 'none',
						title: '加载失败',
						duration: 1200
					})
				});
			}
		},

	}
</script>

<style lang='scss'>
	page {
		background: #fff;
	}

	.container {
		padding-top: 115px;
		position: relative;
		width: 100vw;
		height: 100vh;
		overflow: hidden;
		background: #fff;
	}

	.wrapper {
		position: relative;
		z-index: 90;
		background: #fff;
		padding-bottom: 40upx;
	}

	.back-btn {
		position: absolute;
		left: 40upx;
		z-index: 9999;
		padding-top: var(--status-bar-height);
		top: 40upx;
		font-size: 40upx;
		color: $font-color-dark;
	}

	.left-top-sign {
		font-size: 120upx;
		color: $page-color-base;
		position: relative;
		left: -16upx;
	}

	.right-top-sign {
		position: absolute;
		top: 80upx;
		right: -30upx;
		z-index: 95;

		&:before,
		&:after {
			display: block;
			content: "";
			width: 400upx;
			height: 80upx;
			background: #b4f3e2;
		}

		&:before {
			transform: rotate(50deg);
			border-radius: 0 50px 0 0;
		}

		&:after {
			position: absolute;
			right: -198upx;
			top: 0;
			transform: rotate(-50deg);
			border-radius: 50px 0 0 0;
			/* background: pink; */
		}
	}

	.left-bottom-sign {
		position: absolute;
		left: -270upx;
		bottom: -320upx;
		border: 100upx solid #d0d1fd;
		border-radius: 50%;
		padding: 180upx;
	}

	.welcome {
		position: relative;
		left: 50upx;
		top: -90upx;
		font-size: 46upx;
		color: #555;
		text-shadow: 1px 0px 1px rgba(0, 0, 0, .3);
	}

	.input-content {
		padding: 0 60upx;
	}

	.input-item {
		padding: 0 30upx;
		background: $page-color-light;
		height: 120upx;
		border-radius: 4px;
		margin-bottom: 50upx;

		&:last-child {
			margin-bottom: 0;
		}

		.tit {
			height: 50upx;
			line-height: 56upx;
			font-size: $font-sm+2upx;
			color: $font-color-base;
		}

		.left-view {
			width: 60%;
		}

		input {
			height: 60upx;
			font-size: $font-base + 2upx;
			color: $font-color-dark;
			width: 100%;
		}
	}

	.confirm-btn {
		width: 630upx;
		height: 76upx;
		line-height: 76upx;
		border-radius: 50px;
		margin-top: 70upx;
		background: $uni-color-primary;
		color: #fff;
		font-size: $font-lg;

		&:after {
			border-radius: 100px;
		}
	}

	.forget-section {
		font-size: $font-sm+2upx;
		color: $font-color-spec;
		text-align: center;
		margin-top: 40upx;
	}

	.register-section {
		position: absolute;
		left: 0;
		bottom: 50upx;
		width: 100%;
		font-size: $font-sm+2upx;
		color: $font-color-base;
		text-align: center;

		text {
			color: $font-color-spec;
			margin-left: 10upx;
		}
	}
</style>
